Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

What common phrase is represented by the below lines

Easy going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Medium going:
Weak, 'I'm going.'
Tough, 'I'm staying.'

Tough going:
Weak, 'I can't do it, I'm staying!'
Tough, 'Let's get going.'

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

10+10 and 11+11 can give you the same answer.

Explain how?

Replace the question mark with the correct number.

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What have one eye but still cannot see?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

What am I?